1. For each of the following tests and z values, determine the p-value for the test:
a. Right-tail test and z 5 1.54
b. Left-tail test and z 5 21.03
c. Two-tail test and z 5 21.83
2. For each of the following tests and z values, determine the p-value for the test:
a. Left-tail test and z 5 21.62
b. Right-tail test and z 5 1.43
c. Two-tail test and z 5 1.27